CN108179967B - Curtain structure of window type air conditioner - Google Patents

Abstract

The invention discloses a curtain structure of a window type air conditioner, which relates to the technical field of air conditioners and aims to provide a curtain structure of a window type air conditioner, which has a rolling curtain structure, high compression ratio and attractive appearance. The curtain structure of the window type air conditioner comprises a frame, wherein the frame is arranged between the window frame and the whole air conditioner and is connected with the window frame and the whole air conditioner; the rolling curtain assembly comprises a scroll and a rolling curtain which is arranged on the scroll in a rolling way, the scroll is axially and rotatably arranged on one side of the frame, the fixed end of the rolling curtain is connected with the scroll, and the free end of the rolling curtain can move along with the rotation of the scroll to enable the rolling curtain to be unfolded or curled; and the driving component is connected with the scroll and used for driving the scroll to rotate.

Description

Curtain structure of window air conditioner

technical field

The invention relates to the technical field of air conditioners, in particular to a curtain structure for a window type air conditioner.

Background technique

Conventional window-type air-conditioning curtain structures are all made of soft and hard PVC extrusion to achieve folding and stretching effects. Conventional curtains are folded, installed behind the whole machine, the minimum width of the window sill is greater than the sum of the bare metal ruler and the size of the curtain after compression on both sides; limited by the amount of curtain compression, the size of the window sill is often larger than the bare metal.

Contents of the invention

Based on this, the technical problem to be solved by the present invention is to provide a curtain structure of a window type air conditioner with a rolling shutter structure, high compression ratio and beautiful appearance.

A curtain structure for a window air conditioner, used for isolation and sealing between the window frame and the air conditioner, comprising:

a frame, the frame is used to be installed between the window frame and the air conditioner, and connect the window frame and the air conditioner;

A roller blind assembly, the roller blind assembly includes a reel and a roller blind wound on the reel, the reel is axially rotatable on one side of the frame, and the fixed end of the roller blind is connected to the reel , the free end of the roller blind can move with the rotation of the roller shaft, so that the roller blind can be unfolded or curled;

A driving part, the driving part is connected with the reel, and is used to drive the reel to rotate.

In one of the embodiments, the frame includes a connected upper frame, a side frame and a lower frame, the scroll is arranged in the side frame, and the side frame is used to connect with the window frame; the roll The free end of the curtain is provided with a connection fixture, and the connection fixture is used for sealing connection with the side of the air conditioner.

In one of the embodiments, the fixed end of the roller blind has a rotating shaft installation part, the scroll shaft has a hollow part, and a slotted gap is arranged in the axial direction to communicate with the hollow part; the roller blind passes through the slotted gap , so that the rotating shaft installation part is sheathed in the hollow part of the reel.

In one of the embodiments, a guiding part is further provided on the frame, and the guiding part is used to make the rolling shaft unfold or roll up along the frame.

In one of the embodiments, the guide part includes guide grooves arranged on the upper frame and the lower frame, and the top and bottom ends of the roller blind are respectively arranged in the guide grooves of the upper frame and the lower frame.

In one of the embodiments, the driving component includes a dial, and the dial is fixedly connected to one end of the scroll shaft.

In one of the embodiments, it also includes a sealing cover, the frame is provided with a notch, the sealing cover fits with the notch, and is fixedly connected with the frame; the sealing cover has an accommodating cavity, and the dial The rotation is arranged in the accommodating chamber, the front side of the sealing cover is provided with an opening slot, and a part of the dial protrudes from the opening slot.

In one embodiment, the front side of the sealing cover has a stepped protrusion, and the upper end surface of the stepped protrusion is flush with the upper end surface of the frame.

In one of the embodiments, the dial is integrally formed with the scroll shaft or connected by screws.

In one of the embodiments, the roller blind is extruded from PVC.

In the curtain structure of the above-mentioned window air conditioner, the roller blind is a flat curtain, and the roller blind is rolled up or unfolded by the reel, which improves the compression ratio of the folded curtain and enables the window air conditioner to be installed on a smaller window sill. In addition, the new structure of the roller blind can print patterns on the roller blind according to the needs, so as to improve the aesthetics of the whole machine.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the curtain structure of window air conditioner of the present invention;

Fig. 2 is the structural schematic view of the scroll and dial in the curtain structure of the window air conditioner of the present invention;

Fig. 3 is the structural representation of the roller blind in the curtain structure of the window air conditioner of the present invention;

Fig. 4 is the sectional view of the curtain structure of window air conditioner of the present invention;

Fig. 5 is a structural schematic diagram of the sealing cover in the curtain structure of the window air conditioner of the present invention;

Fig. 6 is a structural schematic view of the sealing cover of the curtain structure of the window air conditioner of the present invention being installed on the frame;

Explanation of reference signs:

frame 100; upper frame 110; side frame 120; lower frame 130;

The roller blind assembly 200; the scroll shaft 210; the roller blind 220; the rotating shaft installation part 221; the connecting fixture 222;

dial 300;

Sealing cover 400 ; opening groove 410 ; stepped protrusion 420 ; screw fixing hole 430 .

Detailed ways

The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

Referring to Fig. 1 and Fig. 4, the curtain structure of the window air conditioner in an embodiment of the present invention is used for isolation and sealing between the window frame and the air conditioner, including a frame 100, a roller shutter assembly 200 and driving components. The frame 100 is used to be installed between the window frame and the air conditioner to connect the window frame and the air conditioner. The roller blind assembly 200 includes a reel 210 and a roller blind 220 wound on the reel 210, the reel 210 is axially rotatably arranged on one side of the frame 100, the fixed end of the roller blind 220 is connected with the reel 210, and the free end of the roller blind 220 can be It moves with the rotation of the scroll shaft 210 to make the roller blind 220 unfold or curl. The driving component is connected with the reel 210 for driving the reel 210 to rotate. Preferably, when the air conditioner is installed, the above-mentioned curtain structures are arranged symmetrically on both sides of the complete machine.

In the curtain structure of the above-mentioned window air conditioner, the roller shade 220 is a flat curtain, and the roller shade 220 is rolled up or unfolded by the reel 210, which increases the compression ratio of the folded curtain, and enables the window air conditioner to be installed on a smaller window sill. In addition, printing patterns on the roller blind 220 according to needs can improve the aesthetics of the whole machine.

Specifically, as shown in FIG. 1 , the frame 100 includes a connected upper frame 110 , a side frame 120 and a lower frame 130 , the scroll 210 is disposed in the side frame 120 , and the side frame 120 is used to connect with the window frame. As shown in FIG. 3 , the free end of the roller blind 220 is provided with a connection fixture 222 , and the connection fixture 222 is used for sealing connection with the side of the air conditioner. The connecting fixture 222 can be designed in the form of a suction cup, or in the form of a flat plate plus a card slot. When the frame 100 is fixed between the whole machine and the window frame, after the roller blind 220 is unfolded from the outside to the inside, it is connected and sealed with the side of the whole machine through the connecting fixture 222 at the free end. The side frame 120 has a groove, and the scroll shaft 210 is disposed in the groove, and the upper end and the lower end of the scroll shaft 210 are respectively rotatably disposed on the upper frame 110 and the lower frame 130 .

Specifically, as shown in FIGS. 2 and 3 , the fixed end of the roller blind 220 has a shaft mounting portion 221 , and the scroll shaft 210 has a hollow portion, which is a hollow cylinder, and a slot notch is provided in the axial direction to communicate with the hollow portion. The roller blind 220 passes through the notch of the slot, so that the rotating shaft installation part 221 is sheathed in the hollow part of the roller shaft 210 . When the reel 210 rotates, the roller shade 220 is rolled on the surface of the reel 210 to realize the curling of the reel 210 . The shaft installation part 221 facilitates the connection of the roller blind 220 and the scroll shaft 210 .

Further, the frame 100 is further provided with a guiding part, and the guiding part is used to make the rolling shaft 210 unfold or roll along the frame 100 .

Specifically, the guide portion includes guide grooves disposed on the upper frame 110 and the lower frame 130 , and the top and bottom ends of the roller blind 220 are respectively disposed in the guide grooves of the upper frame 110 and the lower frame 130 . The upper frame 110 and the lower frame 130 are I-shaped structures, and the grooves of the I-shaped structures form the guide grooves.

Specifically, the driving component includes a dial 300 , which is fixedly connected to one end of the reel 210 , so that the reel 210 can be rotated by manually turning the dial 300 , with a simple structure and easy operation. In other embodiments, the driving component may also be driven by a motor or the like.

Furthermore, as shown in FIGS. 5 and 6 , the curtain structure further includes a sealing cover 400 . A notch is provided on the frame 100 , and the sealing cover 400 cooperates with the notch and is fixedly connected with the frame 100 . The sealing cover 400 has an accommodating cavity, and the dial 300 is rotatably disposed in the accommodating chamber. The front side of the sealing cover 400 is provided with an opening slot 410 , and a part of the dial 300 extends out of the opening slot 410 for manual turning. The sealing cover 400 covers the dial 300, which can play a protective role. At the same time, the sealing cover 400 cooperates with the gap to play the role of waterproofing and sealing the inside of the air-conditioning room and the outside of the room. A fixing part is provided on the front side of the sealing cover 400, and a screw fixing hole 430 is provided on the fixing part, and the sealing cover 400 and the frame 100 are connected by screws.

Specifically, the dial 300 is disposed on the top of the frame 100 , the front side of the sealing cover 400 has a stepped protrusion 420 , and the upper end surface of the stepped protrusion 420 is flush with the upper end surface of the frame 100 . The stepped raised portion 420 can be tightly connected with the window frame to ensure the sealing and waterproofing of the indoor side and the outdoor side.

Specifically, the dial 300 is integrally formed with the scroll shaft 210 or fixed by two screws. Roller shade 220 is preferably extruded PVC.

To sum up, in the curtain structure of the window air conditioner of the present invention, the roller blind 220 is a flat curtain, and the roller blind 220 is rolled up or unfolded by the reel 210, which increases the compression ratio of the curtain after folding, and enables the window air conditioner to be installed in a smaller On the window sill; printing patterns on the roller blind 220 according to needs can improve the aesthetics of the whole machine; the way the dial 300 rotates the reel 210 is easy to operate; the sealing cover 400 covers the dial 300 to ensure that the indoor side and the outdoor side airtight and waterproof.

The above examples only express several implementations of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (7)

1. A curtain structure of a window air conditioner, used for isolation and sealing between the window frame and the air conditioner, characterized in that it comprises: a frame, the frame is used to be installed between the window frame and the air conditioner, and connect the window frame and the air conditioner; A roller blind assembly, the roller blind assembly includes a reel and a roller blind wound on the reel, the reel is axially rotatable on one side of the frame, and the fixed end of the roller blind is connected to the reel , the free end of the roller blind can move with the rotation of the roller shaft, so that the roller blind can be unfolded or curled; a driving part, the driving part is connected with the reel to drive the rotation of the reel; A guiding part is also provided on the frame, and the guiding part is used to make the reel unfold or roll up along the frame; The driving part includes a dial, and the dial is fixedly connected to one end of the reel; The curtain structure also includes a sealing cover, the frame is provided with a notch, and the sealing cover fits with the notch and is fixedly connected with the frame; In the accommodating cavity, an opening slot is opened on the front side of the sealing cover, and a part of the dial protrudes from the opening slot. 2. The curtain structure of a window air conditioner according to claim 1, wherein the frame comprises an upper frame, a side frame and a lower frame connected together, the scroll is arranged in the side frame, and the side frame The frame is used to connect with the window frame; the free end of the roller blind is provided with a connection fixture, and the connection fixture is used for sealing connection with the side of the air conditioner. 3. The curtain structure of a window air conditioner according to claim 1 or 2, wherein the fixed end of the roller blind has a shaft mounting portion, the scroll shaft has a hollow portion, and slotted gaps and slots are arranged in the axial direction. The hollow part is connected; the roller blind passes through the slotted gap, so that the rotating shaft installation part is sleeved in the hollow part of the scroll shaft. 4. The curtain structure of a window air conditioner according to claim 2, wherein the guide part includes guide grooves arranged on the upper frame and the lower frame, and the top and bottom ends of the roller blind are respectively arranged on the upper frame and in the guide groove of the lower frame. 5. The curtain structure of the window air conditioner according to claim 1, characterized in that, the front side of the sealing cover has a stepped protrusion, and the upper end surface of the stepped protrusion is flush with the upper end surface of the frame. together. 6 . The curtain structure of a window air conditioner according to claim 1 , wherein the dial is integrally formed with the scroll shaft or connected by screws. 7 . 7. The curtain structure of a window air conditioner according to claim 1, wherein the roller blind is formed by extruding PVC.